<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title></title>
	</head>
	<body>
		<script>
			var person1 = {
				first1name : "陈",
				lastname : '刚',
				fullName: function() {
					return this.first1name+this.lastname;
				}
			}
			console.log(person1);
			console.log(person1.fullName());
			
			person1.add="司法局案件";
			person1.fullName3=function(){
				return person1.first1name+person1.lastname+person1.add;
			}
			console.log(person1.fullName3())
		</script>
	</body>
</html>
